商品描述：

该LDA40是一个完全独立的可燃气体泄漏检测仪，旨在查明气体泄漏在苛刻的应用。的EF科幻古老而敏感的气体传感器与固态电路，它提供了音调随的气体的浓度增加声音报警相结合。的可视指示还设置以及用于在噪声环境中使用的耳机的规定。

 

主要特征：

 

灵敏度：25至1000ppm，取决于杂质的类型

传感器预热时间：约30秒钟

响应时间：不到20秒

工作温度：15 F至104°F（-10℃至40℃）

电源要求：4节AA碱性电池或镍氢电池

电池寿命：使用AA碱性电池约20小时，用镍氢电池10小时。

重量：13.5盎司。 （380克）

尺寸：8英寸x2.7英寸x1.5（20.3厘米×6.9厘米×3.8厘米。）。

探针长度：18（46厘米）。

 

 

Item Description:

The LDA40 is a completely self contained combustible gas leak detector designed to pinpoint gas leaks in the most demanding applications. An efficient ａnd sensitive gas sensor is combined with solid state circuitry which provides an audible alarm that increases in pitch as the concentration of the gas increases. A visual indication is also provided as well as provisions for an earphone for use in noisy environments.

 

Key Features:

 

Sensitivity: 25 TO 1000 PPM, depending on the type of impurity

Sensor Warm Up Time: Approximately 30 seconds

Response Time: Less than 20 seconds

Operating Temperature: 15 ˚F to 104 ˚F (-10 ˚C to 40 ˚C)

Power Requirements: 4 AA alkaline or NiMH batteries

Battery Life: Approximately 20 hours with AA alkaline batteries ａnd 10 hours with NiMH.

Weight: 13.5 Oz. (380 g.)

Dimensions: 8 in. x 2.7 in. x 1.5 in. (20.3 cm. x 6.9 cm. x 3.8 cm.)

Probe Length: 18 in. (46 cm.)